On this intercultural exchange program I have been associating in a school too and I'm in the last grade which means there's gonna be a prom party --on december > <" I 've known this for months and didn't worry much about it. But now---I didnt go to school 2 days ago and my friends told me that today is the first day of the dance rehearsal! > < " It will be at 8pm until 10 and everyone has got to go with their partner to reherse the dance. I'm still worried about this

" There's a german guy of 18 yrs old who's a participant of the same exchange program who I guess has the most possibility to accept my invitation to be my prom partner. But on my mind, it's the boy (my host cousin? ) who I really want to be my prom partner

-- but there's less possibility that he will accept cause he 's a kind of stubborn > <" he's the boy who always teases me and picks on me a lot , we always meet each other . One thing that he makes me wanna scream is that he always makes jokes and when I ask something he always answers like, undirectly-.- like once I asked him"How's your sister ?" he replied"she's standing .." --another day I asked him when he didnt talk to me "What's wrong with you ??" he said ,"I 've got a new finger skate "
After all, he 's the boy whom Im having crush on > <" There's no much time to find a prom partner cause the party will be on Dec 17th , I think. As I told you there's a german guy too and almost everyone tells me to go with him. Anyway some of my cousins tell me that I could go with the boy (who I like) cause he 's 15 and is my size and is the boy who I know best > <!!
Well, and I also wanna know how to start the invitation:
"Hey, could you be my prom partner ,please ?"
"Hey you're busy at 8pm today ?"
"i dont 'have a partner to dance with me at prom , and you're the nearest to me. Could you do me a favor going with me to prom ?"
Which question I should ask first ? Or if none of them is okey please help me think better ones !!
I'm worried> <"